Dismounting tool and glue gun sprayer assembly

Abstract

The utility model relates to a disassembling tool and a glue gun sprayer assembly. The disassembling tool comprises a tool body, a driving assembly and a plurality of rotating parts. The rotating pieces are rotatably connected with the tool body, the rotating axes of the multiple rotating pieces are parallel to one another, the rotating pieces are provided with matching parts used for being matched with fasteners, the driving assembly is connected with the tool body, and the driving assembly is in transmission connection with the multiple rotating pieces so as to drive the multiple rotating pieces to rotate synchronously. And then the multiple fasteners are driven to be synchronously unscrewed or screwed through synchronous rotation of the multiple rotating pieces, so that synchronous unscrewing disassembly or screwing operation of the multiple fasteners on the glue gun sprayer is achieved, and the situation that in the prior art, the fasteners can only be unscrewed, disassembled or screwed one by one is avoided; and the problem that the screw rod is damaged due to the inclination of the valve shell between the screw and the screw rod which are not detached is solved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of disassembly tools, and in particular to a disassembly tool and a glue gun sprayer assembly. Background Art

[0002] Glue gun sprayer is a tool for applying glue (or squeezing glue), which may be used wherever glue is needed. It is widely used in building decoration, electronic appliances, automobiles and auto parts, ships and containers and other industries.

[0003] Generally, the glue gun sprayer includes a valve housing, a valve bottom housing connected to the valve housing, and a spring abutting between the two. During assembly, the valve bottom housing is generally provided with at least two screws with inner holes, and the valve housing is provided with a plug hole at the position corresponding to the screw, and a screw is provided in the plug hole to cooperate with the inner hole to achieve the connection between the valve bottom housing and the valve housing.

[0004] However, when the screws on the valve housing need to be removed one by one to achieve the disassembly and separation of the valve housing and the valve bottom shell, the valve housing will be tilted to a certain extent under the action of the spring. Therefore, when the screws are removed one by one, the screws that have not been removed and the screw rod will be misaligned due to the tilt of the valve housing, thereby damaging the screw rod. Utility Model Content

[0005] In order to solve the above technical problems, the present disclosure provides a disassembly tool and a glue gun sprayer assembly.

[0006] In a first aspect, the present disclosure provides a disassembly tool, including a tool body, a drive assembly, and a plurality of rotating parts;

[0007] The rotating member is rotatably connected to the tooling body, the rotating axes of the multiple rotating members are parallel to each other, the rotating member has a mating portion for mating with a fastener, the driving assembly is connected to the tooling body, and the driving assembly is transmission-connected to the multiple rotating members to drive the multiple rotating members to rotate synchronously.

[0008] In some embodiments, the driving assembly includes a main transmission structure, a first transmission structure, and a second transmission structure. The main transmission structure is rotatably connected to the tooling body. The first transmission structure includes at least two first transmission assemblies. The first transmission assembly is rotatably connected to the tooling body. The second transmission structure includes at least two second transmission assemblies. The second transmission assembly is rotatably connected to the tooling body. The first transmission assembly corresponds to the second transmission assembly one by one and is transmission-connected. The second transmission assembly corresponds to the rotating member one by one and is fixedly connected. The main transmission structure is transmission-connected to each of the first transmission assemblies.

[0009] Wherein, the rotation axis of the first transmission assembly intersects with the rotation axis of the second transmission assembly, and the rotation axis of the second transmission assembly is parallel to the rotation axis of the rotating member.

[0010] In some embodiments, the driving assembly includes a handle driving structure, and the handle driving structure is drivingly connected to the main transmission structure to drive the main transmission structure to rotate.

[0011] In some embodiments, the handle driving structure includes a first rotating shaft, a rotating handle sleeved on the first rotating shaft, and a first spur gear;

[0012] The main transmission structure includes a second rotating shaft and a second spur gear sleeved on the second rotating shaft and meshing with the first spur gear. The first rotating shaft and the second rotating shaft are both rotatably arranged on the tooling body and parallel to the rotation axis of the rotating member.

[0013] In some embodiments, the main transmission structure includes a second rotating shaft and a first bevel gear sleeved on the second rotating shaft, and the first transmission assembly includes a third rotating shaft and two second bevel gears sleeved on the third rotating shaft and arranged in opposite directions;

[0014] The second transmission assembly includes a third bevel gear sleeved on the rotating member, one of the two second bevel gears is meshed with the first bevel gear, and the other of the two second bevel gears is meshed with the third bevel gear;

[0015] The third rotating shaft is rotatably arranged on the tooling body and is perpendicular to the rotating axis of the rotating member.

[0016] In some embodiments, the tooling body includes a base plate and at least two groups of support plate assemblies arranged on the base plate, and the at least two groups of support plate assemblies are arranged at intervals along the length direction of the base plate and are arranged one-to-one corresponding to the first transmission assembly;

[0017] Each of the support plate assemblies comprises two support plates spaced apart along the length direction of the base plate, and both ends of each of the third rotating shafts are inserted into the two support plates of the corresponding support plate assembly.

[0018] In some embodiments, the tooling body also includes an outer shell, which is covered on the base plate and encloses a cavity with the base plate, and the support plate assembly, the main transmission structure, the first transmission structure, part of the second transmission structure and part of the handle drive structure are all located in the cavity.

[0019] In some embodiments, the housing is provided with a first avoidance hole through which the first rotating shaft can pass, and the rotating handle is located outside the cavity and connected to the first rotating shaft through the first avoidance hole;

[0020] The bottom plate is provided with a second avoidance hole through which the rotating member can pass.

[0021] In some embodiments, there are at least two main transmission structures, and the two main transmission structures are arranged on opposite sides of the handle driving structure along the width direction of the tooling body. There are at least two first transmission structures, and at least two first transmission structures are arranged at intervals along the width direction of the tooling body. There are at least two second transmission structures and they are arranged one-to-one with the first transmission structures.

[0022] In a second aspect, the present disclosure further provides a glue gun sprayer assembly, comprising a glue gun sprayer and the disassembly tooling as described above.

[0023] In some embodiments, the fastener on the valve housing is provided with a socket for the second transmission component to pass through, and the inner contour of the socket is adapted to the outer contour of the portion of the second transmission component that passes through the socket.

[0024] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0025] The present invention provides a disassembly tool and a glue gun sprayer assembly, wherein the disassembly tool comprises a tool body, a driving assembly and a plurality of rotating parts; the rotating parts are rotatably connected to the tool body, the rotating axes of the plurality of rotating parts are parallel to each other, the rotating parts have a mating portion for mating with a fastener, the driving assembly is connected to the tool body, and the driving assembly is transmission-connected to the plurality of rotating parts to drive the plurality of rotating parts to rotate synchronously, and then the plurality of fasteners driven by the synchronous rotation of the plurality of rotating parts are synchronously loosened or tightened, thereby realizing the synchronous loosening, disassembly or tightening operation of the plurality of fasteners on the glue gun sprayer, so as to avoid the problem in the prior art that the fasteners can only be loosened, disassembled or tightened one by one, resulting in the damage of the screws between the unremoved screws and the screw rod due to the inclination of the valve housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0028] Figure 1 This is a schematic diagram of the structure of the disassembly tooling according to an embodiment of the present disclosure;

[0029] Figure 2 The structure of the disassembly tool after removing the shell according to the embodiment of the present disclosure is shown in FIG. Figure 1 ;

[0030] Figure 3 The structure of the disassembly tool after removing the shell according to the embodiment of the present disclosure is shown in FIG. Figure 2 .

[0031] Reference numerals:

[0032] 1. Tool body; 11. Bottom plate; 12. Support plate assembly; 121. Support plate; 13. Shell; 2. Handle drive structure; 21. First rotating shaft; 22. Rotating handle; 23. First spur gear; 3. Main transmission structure; 31. Second rotating shaft; 32. Second spur gear; 33. First bevel gear; 4. First transmission structure; 41. First transmission assembly; 411. Third rotating shaft; 412. Second bevel gear; 5. Second transmission structure; 51. Second transmission assembly; 511. Third bevel gear; 61. First bayonet; 62. Second bayonet; 63. Third bayonet; 64. Fourth bayonet; 7. Rotating member. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0035] Reference Figures 1 to 3 As shown, the disassembly tool provided in this embodiment can be used to simultaneously loosen or tighten at least two fasteners on a glue gun sprayer. Specifically, the disassembly tool includes a tool body 1, a drive assembly and a plurality of rotating parts 7.

[0036] The rotating member 7 is rotatably connected to the tooling body 1, the rotating axes of the multiple rotating members 7 are parallel to each other, the rotating member 7 has a mating portion for mating with the fastener, the driving assembly is connected to the tooling body 1, and the driving assembly is transmission-connected to the multiple rotating members 7 to drive the multiple rotating members 7 to rotate synchronously.

[0037] In specific implementation, the rotating member 7 can be connected to the fastener by a snap-on connection, that is, the rotating member 7 and the fastener are relatively fixedly connected, and each rotating member 7 is correspondingly connected to a fastener, so that when the driving component drives the rotating member 7 to rotate relative to the tooling body 1, all fasteners can be linked to rotate synchronously, thereby realizing synchronous loosening or tightening of the fasteners.

[0038] Exemplarily, the fastener may be a bolt or a screw.

[0039] For example, the number of rotating members 7 can be determined according to the number of fasteners that need to be loosened or tightened at the same time. Figure 2 The four shown may also be provided, or three or more may be provided.

[0040] Reference Figures 1 to 3 As shown, the driving assembly includes a main transmission structure 3, a first transmission structure 4 and a second transmission structure 5. The main transmission structure 3 is rotatably connected to the tooling body 1. The first transmission structure 4 includes at least two first transmission assemblies 41, which are rotatably connected to the tooling body 1. The second transmission structure 5 includes at least two second transmission assemblies 51, which are rotatably connected to the tooling body 1. The first transmission assemblies 41 correspond one-to-one with the second transmission assemblies 51 and are transmission-connected. The second transmission assemblies 51 correspond one-to-one with the rotating member 7 and are fixedly connected. The main transmission structure 3 is transmission-connected to each first transmission assembly 41.

[0041] The rotation axis of the first transmission assembly 41 intersects with the rotation axis of the second transmission assembly 51 , and the rotation axis of the second transmission assembly 51 is parallel to the rotation axis of the rotating member 7 .

[0042] In specific implementation, the first transmission structure 4 may include two first transmission components 41, and the second transmission structure 5 also includes at least two second transmission components 51. The specific number of first transmission components 41 and second transmission components 51 can be determined according to the number of fasteners that need to be loosened or tightened simultaneously.

[0043] For example, when there are two fasteners on the valve housing, the first transmission structure 4 and the second transmission structure 5 can be set as one. In this case, the first transmission assembly 41 and the second transmission assembly 51 can be set as two, and the setting position of the second transmission assembly 51 is determined according to the setting position of the two fasteners on the valve housing.

[0044] Or, refer to Figure 2 and Figure 3 As shown, when the fasteners are set to four, the first transmission structure 4, the second transmission structure 5 and the main transmission structure 3 can be set to two, so that the first transmission assembly 41 and the second transmission assembly 51 are four, and each second transmission assembly 51 corresponds to a fastener and a first transmission assembly 41. For details, please refer to Figure 2 and Figure 3 shown.

[0045] Specifically, the first transmission structure 4 cooperates with the second transmission structure 5, the second transmission structure 5 is connected to the fastener, and the rotation axis of the first transmission component 41 intersects with the rotation axis of the second transmission component 51, and the rotation axis of the second transmission component 51 is parallel to the rotation axis of the rotating member 7, that is, the rotation axis of the second transmission component 51 is parallel to the rotation axis of the rotating member 7. Figure 2 The rotation axis of the first transmission structure 4 extends in the z direction as shown, and the rotation axis of the first transmission structure 4 intersects with the rotation axis of the second transmission assembly 51, for example, it can be set to be perpendicular. In this case, the rotation axis of the first transmission structure 4 is along Figure 2 The x-direction shown extends.

[0046] During specific operation, the user can rotate the main transmission structure 3 so that the main transmission structure 3 rotates with the z direction as the axis. At this time, the two first transmission components 41 located on both sides of the main transmission structure 3 rotate with the x direction as the axis under the drive of the main transmission structure 3, and then drive the second transmission component 51 connected thereto to rotate with the z direction as the axis, thereby driving the corresponding fasteners to rotate synchronously, and the rotation directions of the fasteners are consistent, so that at least two fasteners can be loosened for disassembly or tightened for tightening synchronously, so as to avoid the problem in the prior art that the fasteners can only be loosened, disassembled or tightened one by one, resulting in the damage of the screw between the unremoved screws and the screw due to the inclination of the valve housing.

[0047] The disassembly tool provided in the present embodiment is connected one-to-one with at least two fasteners on the valve housing of the glue gun sprayer by setting at least two second transmission components 51 of the disassembly tool, so that the corresponding two first transmission components 41 are simultaneously driven to rotate through the main transmission structure 3, and then the corresponding two second transmission components 51 are driven to rotate synchronously, and then the at least two fasteners on the valve housing are driven to be loosened or tightened synchronously through the synchronous rotation of the at least two second transmission components 51, so as to realize the synchronous loosening, disassembly or tightening operation of at least two fasteners on the glue gun sprayer, so as to avoid the problem in the prior art that the fasteners can only be loosened, disassembled or tightened one by one, resulting in the damage of the screw between the unremoved screw and the screw due to the inclination of the valve housing.

[0048] Reference Figure 2 and Figure 3 As shown, in some embodiments, the driving assembly further includes a handle driving structure 2, and the handle driving structure 2 is drivingly connected to the main transmission structure 3 to drive the main transmission structure 3 to rotate.

[0049] During specific operation, the user can rotate the handle driving structure 2, thereby driving the main transmission structure 3 to rotate with the z direction as the axis. At this time, the two first transmission components 41 located on both sides of the main transmission structure 3 rotate with the x direction as the axis under the drive of the main transmission structure 3, and then drive the second transmission component 51 connected thereto to rotate with the z direction as the axis, thereby driving the corresponding fasteners to rotate synchronously, and the rotation directions of the fasteners are consistent, so that at least two fasteners can be loosened for disassembly or tightened for tightening synchronously, so as to avoid the problem in the prior art that the fasteners can only be loosened, disassembled or tightened one by one, resulting in the damage of the screw between the unremoved screws and the screw due to the inclination of the valve housing.

[0050] In a specific implementation, the handle driving structure 2 includes a first rotating shaft 21 , a rotating handle 22 sleeved on the first rotating shaft 21 , and a first spur gear 23 .

[0051] The main transmission structure 3 includes a second rotating shaft 31 and a second spur gear 32 sleeved on the second rotating shaft 31 and meshing with the first spur gear 23 . The first rotating shaft 21 and the second rotating shaft 31 are both rotatably disposed on the tooling body 1 and parallel to the rotation axis of the rotating member 7 .

[0052] In a specific implementation, the first rotating shaft 21 is rotatably disposed on the tooling body 1 and the extending direction of the first rotating shaft 21 is Figure 2 The second rotating shaft 31 is rotatably arranged on the tooling body 1 and the extending direction of the second rotating shaft 31 is parallel to the z direction (i.e. the axial direction of the fastener). Figure 2 The z-directions are shown parallel.

[0053] The rotating handle 22 and the first spur gear 23 are both arranged on the first rotating shaft 21 and are relatively fixed to the first rotating shaft 21. The second spur gear 32 is arranged on the second rotating shaft 31 and is relatively fixed to the second rotating shaft 31, so that the user can rotate the rotating handle 22, thereby driving the first spur gear 23 arranged on the first rotating shaft 21 to rotate and driving the second spur gear 32 and the second rotating shaft 31 to rotate through the engagement of the first spur gear 23 and the second spur gear 32, thereby realizing the rotation of the main transmission structure 3 in the z direction.

[0054] Exemplarily, when the rotating handle 22 and the first spur gear 23 are both disposed on the first rotating shaft 21 , the rotating handle 22 may be located above the first spur gear 23 , so that the user can rotate the rotating handle 22 by hand.

[0055] Reference Figure 2 and Figure 3 As shown, in some embodiments, the main transmission structure 3 includes a second rotating shaft 31 and a first bevel gear 33 mounted on the second rotating shaft 31 , and the first transmission assembly 41 includes a third rotating shaft 411 and two second bevel gears 412 mounted on the third rotating shaft 411 and arranged in opposite directions.

[0056] The second transmission assembly 51 includes a third bevel gear 511 sleeved on the rotating member 7 . One of the two second bevel gears 412 is meshed with the first bevel gear 33 , and the other of the two second bevel gears 412 is meshed with the third bevel gear 511 .

[0057] The third rotating shaft 411 is rotatably disposed on the tooling body 1 and is perpendicular to the rotating axis of the rotating member 7 .

[0058] In a specific implementation, the third rotating shaft 411 of the first transmission assembly 41 is rotatably disposed on the tooling body 1 and the extending direction of the third rotating shaft 411 is perpendicular to the rotating axis of the rotating member 7, that is, the third rotating shaft 411 is along Figure 2 The two second bevel gears 412 on the third rotating shaft 411 are fixed relatively to the third rotating shaft 411 as a whole, and the third bevel gear 511 disposed on the rotating member 7 is fixed relatively to the rotating member 7 as a whole.

[0059] The third rotating shaft 411 is sleeved with two second bevel gears 412 arranged in opposite directions, and one of the two second bevel gears 412 is meshed with the first bevel gear 33 sleeved on the second rotating shaft 31, and the other is meshed with the third bevel gear 511 sleeved on the rotating member 7, so that the user can rotate the rotating handle 22, thereby driving the first spur gear 23 arranged on the first rotating shaft 21 to rotate, and driving the second spur gear 32 and the second rotating shaft 31 to rotate through the meshing of the first spur gear 23 and the second spur gear 32, the first bevel gear 33 is synchronously driven to rotate with the driving of the second rotating shaft 31, and then the second bevel gear 412 meshed with the first bevel gear 33 is rotated, thereby driving the third rotating shaft 411 and the other second bevel gear 412 arranged on the third rotating shaft 411 to rotate, and then driving the third bevel gear 511 meshed with the other second bevel gear 412 to rotate, and then the rotating member 7 is also synchronously rotated to drive the fastener to rotate synchronously.

[0060] Reference Figure 2 and Figure 3 As shown, in some embodiments, the tooling body 1 includes a base plate 11 and at least two groups of support plate assemblies 12 arranged on the base plate 11, and the at least two groups of support plate assemblies 12 are arranged at intervals along the length direction of the base plate 11 and are arranged one-to-one with the first transmission assembly 41.

[0061] Each support plate assembly 12 includes two support plates 121 spaced apart along the length direction of the base plate 11, and both ends of each third rotating shaft 411 are passed through the two support plates 121 of the corresponding support plate assembly 12, thereby supporting the third rotating shaft 411 and ensuring that the third rotating shaft 411 can rotate about an axis perpendicular to the axial direction of the fastener.

[0062] Exemplarily, the two third rotating shafts 411 located on both sides of the main transmission structure 3 can be supported by two supporting plates 121. Specifically, the supporting plates 121 can be connected to the bottom plate 11 by snapping or screwing.

[0063] Reference Figure 2 and Figure 3 As shown, in some embodiments, a first bearing is provided between the first rotating shaft 21 and the first spur gear 23 and between the first rotating shaft 21 and the tooling body 1 , and a first bayonet 61 for axially limiting the first bearing is provided on the first rotating shaft 21 .

[0064] Specifically, by setting the first bearing at each rotational matching position (such as between the first rotating shaft 21 and the first spur gear 23, between the first rotating shaft 21 and the tooling body 1), the corresponding first spur gear 23 or the first rotating shaft 21 is supported to avoid friction damage to the matching surface during the rotation process. In addition, in order to prevent the first bearing from moving and affecting the supporting function, a first bayonet 61 can be set at a position corresponding to each first bearing on the first rotating shaft 21, and the first bayonet 61 can be clamped on the first rotating shaft 21, thereby limiting the axial movement of the first bearing.

[0065] In some embodiments, second bearings are arranged between the second spur gear 32 and the second rotating shaft 31, between the first bevel gear 33 and the first rotating shaft 21, and between the second rotating shaft 31 and the tooling body 1, and a second pin 62 is arranged on the second rotating shaft 31 for limiting the corresponding second bearing.

[0066] Specifically, by setting the second bearing at each rotational matching position (such as between the second spur gear 32 and the second rotating shaft 31, between the first bevel gear 33 and the first rotating shaft 21, and between the second rotating shaft 31 and the tooling body 1), the corresponding second spur gear 32 or the first rotating shaft 21 or the first bevel gear 33 is supported to avoid friction damage to the matching surface during the rotation process. In addition, in order to prevent the second bearing from moving and affecting the supporting function, a second bayonet 62 can be set at a position corresponding to each second bearing on the second rotating shaft 31, and the second bayonet 62 can be clamped on the second rotating shaft 31, thereby limiting the axial movement of the second bearing.

[0067] In some embodiments, a third bearing is disposed between the second bevel gear 412 and the third rotating shaft 411 and between the third rotating shaft 411 and the support plate 121 , and a third bayonet 63 for axially limiting the corresponding third bearing is disposed on the third rotating shaft 411 .

[0068] Specifically, by providing a third bearing at each rotational mating position (such as between the second bevel gear 412 and the third rotating shaft 411, and between the third rotating shaft 411 and the support plate 121), the corresponding second bevel gear 412 or the third rotating shaft 411 is supported to avoid friction damage to the mating surface during the rotation process. In addition, in order to prevent the third bearing from moving and affecting the supporting function, a third bayonet 63 can be provided at a position corresponding to each third bearing on the third rotating shaft 411, and the third bayonet 63 can be clamped on the third rotating shaft 411, thereby limiting the axial movement of the third bearing.

[0069] In some embodiments, a fourth bearing is provided between the third bevel gear 511 and the rotating member 7 and between the rotating member 7 and the tooling body 1 , and a fourth bayonet 64 for axially limiting the corresponding fourth bearing is provided on the rotating member 7 .

[0070] Specifically, by setting the fourth bearing at each rotational matching position (such as between the third bevel gear 511 and the rotating member 7, between the rotating member 7 and the tooling body 1), the corresponding third bevel gear 511 or the rotating member 7 is supported to avoid friction damage to the matching surface during the rotation process. In addition, in order to prevent the fourth bearing from moving and affecting the supporting function, a fourth latch 64 can be set at a position corresponding to each fourth bearing on the rotating member 7, and the fourth latch 64 can be clamped on the rotating member 7, thereby limiting the axial movement of the fourth bearing.

[0071] Reference Figures 1 to 3 As shown, in some embodiments, the tool body 1 also includes a shell 13, which is covered on the base plate 11 and encloses a cavity with the base plate 11. The support plate assembly 12, the main transmission structure 3, the first transmission structure 4, part of the second transmission structure 5 and part of the handle drive structure 2 are all located in the cavity, so that the structure of the entire disassembly tool is more beautiful and regular.

[0072] Reference Figures 1 to 3 As shown, in some embodiments, a first avoidance hole is provided on the housing 13 for the first rotating shaft 21 to pass through, and the rotating handle 22 is located outside the cavity and is connected to the first rotating shaft 21 through the first avoidance hole, so that the user can turn the rotating handle 22 to link the internal structure as a whole to ultimately achieve synchronous loosening or tightening of the fastener.

[0073] The bottom plate 11 is provided with a second avoidance hole for the rotation member 7 to pass through, so that the rotation member 7 can be connected with the fastener after passing through, thereby linking the fastener to rotate to achieve synchronous loosening or tightening.

[0074] Reference Figure 2 and Figure 3 As shown, in some embodiments, there are at least two main transmission structures 3, and the two main transmission structures 3 are arranged on opposite sides of the handle driving structure 2 along the width direction of the tooling body 1. There are at least two first transmission structures 4, and at least two first transmission structures 4 are arranged at intervals along the width direction of the tooling body 1. There are at least two second transmission structures 5 and they are arranged corresponding to the corresponding first transmission structures 4.

[0075] For example, when there are four fasteners on the valve housing, two first transmission structures 4 and two second transmission structures 5 can be set, each first transmission structure 4 includes two first transmission assemblies 41, and each second transmission structure 5 includes two second transmission assemblies 51, so that the first transmission assemblies 41 and the second transmission assemblies 51 can be set to a total of four, and the setting positions of the four second transmission assemblies 51 are determined according to the setting positions of the two fasteners on the valve housing.

[0076] In this case, the main transmission structure 3 needs to be provided with two, and the two main transmission structures 3 are arranged along Figure 2 The y direction (i.e. the width direction of the tool body 1) is arranged on both sides of the handle driving structure 2, and the two second transmission structures 5 are arranged along Figure 2 The two second transmission components 51 of each first transmission structure 4 are arranged at intervals in the y direction as shown. Figure 2 The x-direction (i.e., the length direction of the tooling body 1) is arranged at intervals as shown, so that when the user drives the handle driving structure 2 to rotate, the two main transmission structures 3 are respectively rotated in linkage, and then each main transmission structure 3 is linked to the two first transmission components 41 located at its two ends to rotate, and finally, when each first transmission component 41 rotates, it drives the second transmission component 51 connected thereto to rotate, so as to drive the fasteners connected to each second transmission component 51 to rotate synchronously, and the rotation direction is consistent, so that all fasteners can be loosened or tightened synchronously, so as to reduce the risk of damage to the screw of the glue gun sprayer, and can reduce the cost of re-purchasing and re-installation due to screw damage.

[0077] The specific number of main transmission structures 3, first transmission structures 4 and second transmission structures 5 is determined according to the number of fasteners on the valve housing, wherein the number of first transmission components 41 and second transmission components 51 is the same as the number of fasteners, the first transmission structure 4 includes two first transmission components 41, the second transmission structure 5 includes two second transmission components 51, and the number of main transmission structures 3 and the number of first transmission structures 4 and second transmission structures 5 are in a 1:2 relationship.

[0078] Reference Figures 1 to 3As shown, this embodiment also provides a glue gun sprayer assembly, including a disassembly tool and a glue gun sprayer.

[0079] The specific structure and implementation principle of the disassembly tool in this embodiment are the same as the structure of the disassembly tool provided in the above embodiment, and can bring the same or similar technical effects, which will not be described one by one here, and the details can be referred to the description of the above embodiment.

[0080] In some embodiments, the fastener on the valve housing is provided with a socket for the rotating member 7 to be inserted into, and the inner contour of the socket is adapted to the outer contour of the portion of the rotating member 7 inserted into the socket, so that after the rotating member 7 is inserted into the socket of the fastener on the valve housing, the fastener can be driven to rotate synchronously with the rotation of the rotating member 7, thereby loosening or tightening the fastener.

[0081] Exemplarily, the fastener may be, for example, a screw or a bolt, the socket may be, for example, a cross-shaped hole or a straight hole on the head of the screw or bolt, and the cross-sectional shape of the portion of the rotating member 7 inserted into the socket may be a shape that matches the cross-shaped hole or a shape that matches the straight hole.

[0082] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0083] The above description is only a specific embodiment of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A disassembly tool, characterized in that: It includes a tooling body, a driving assembly and a plurality of rotating parts; The rotating member is rotatably connected to the tooling body, the rotating axes of the multiple rotating members are parallel to each other, the rotating member has a mating portion for mating with a fastener, the driving assembly is connected to the tooling body, and the driving assembly is transmission-connected to the multiple rotating members to drive the multiple rotating members to rotate synchronously.

2. The disassembly tool according to claim 1, characterized in that: The driving assembly includes a main transmission structure, a first transmission structure and a second transmission structure, the main transmission structure is rotatably connected to the tooling body, the first transmission structure includes at least two first transmission assemblies, the first transmission assembly is rotatably connected to the tooling body, the second transmission structure includes at least two second transmission assemblies, the second transmission assembly is rotatably connected to the tooling body, the first transmission assembly corresponds to the second transmission assembly one by one and is transmission-connected, the second transmission assembly corresponds to the rotating member one by one and is fixedly connected, and the main transmission structure is transmission-connected to each of the first transmission assemblies; Wherein, the rotation axis of the first transmission assembly intersects with the rotation axis of the second transmission assembly, and the rotation axis of the second transmission assembly is parallel to the rotation axis of the rotating member.

3. The disassembly tool according to claim 2, characterized in that: The driving assembly includes a handle driving structure, and the handle driving structure is drivingly connected to the main transmission structure to drive the main transmission structure to rotate.

4. The disassembly tool according to claim 3, characterized in that: The handle driving structure comprises a first rotating shaft, a rotating handle sleeved on the first rotating shaft and a first spur gear; The main transmission structure includes a second rotating shaft and a second spur gear sleeved on the second rotating shaft and meshing with the first spur gear. The first rotating shaft and the second rotating shaft are both rotatably arranged on the tooling body and parallel to the rotation axis of the rotating member.

5. The disassembly tool according to claim 4, characterized in that: The main transmission structure includes a second rotating shaft and a first bevel gear sleeved on the second rotating shaft, and the first transmission assembly includes a third rotating shaft and two second bevel gears sleeved on the third rotating shaft and arranged in opposite directions; The second transmission assembly includes a third bevel gear sleeved on the rotating member, one of the two second bevel gears is meshed with the first bevel gear, and the other of the two second bevel gears is meshed with the third bevel gear; The third rotating shaft is rotatably arranged on the tooling body and is perpendicular to the rotating axis of the rotating member.

6. The disassembly tool according to claim 5, characterized in that: The tooling body comprises a bottom plate and at least two groups of support plate assemblies arranged on the bottom plate, wherein the at least two groups of support plate assemblies are arranged at intervals along the length direction of the bottom plate and are arranged one-to-one corresponding to the first transmission assembly; Each of the support plate assemblies comprises two support plates spaced apart along the length direction of the base plate, and both ends of each of the third rotating shafts are inserted into the two support plates of the corresponding support plate assembly.

7. The disassembly tool according to claim 6, characterized in that: The tooling body also includes an outer shell, which is covered on the base plate and encloses a cavity with the base plate. The support plate assembly, the main transmission structure, the first transmission structure, part of the second transmission structure and part of the handle drive structure are all located in the cavity.

8. The disassembly tool according to claim 7, characterized in that: The housing is provided with a first avoidance hole through which the first rotating shaft can pass, and the rotating handle is located outside the cavity and connected to the first rotating shaft through the first avoidance hole; The bottom plate is provided with a second avoidance hole through which the rotating member can pass.

9. The disassembly tool according to claim 3, characterized in that: There are at least two main transmission structures, and the two main transmission structures are arranged on opposite sides of the handle driving structure along the width direction of the tooling body. There are at least two first transmission structures, and at least two first transmission structures are arranged at intervals along the width direction of the tooling body. There are at least two second transmission structures and they are arranged one-to-one corresponding to the first transmission structures.

10. A glue gun sprayer assembly, characterized in that: It comprises a glue gun sprayer and a disassembly tool as described in any one of claims 1 to 9.

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